[LTP] [PATCH v2 1/4] ima_violations.sh: force $LOG ToMToU violation earlier

[Mimi Zohar]

Violation tests are dependent on searching the $LOG file, which may
itself result in a ToMToU violation.  Preempt getting an additional
violation during the tests by forcing the $LOG ToMToU violation
earlier.

Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
---
 testcases/kernel/security/integrity/ima/tests/ima_violations.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/testcases/kernel/security/integrity/ima/tests/ima_violations.sh b/testcases/kernel/security/integrity/ima/tests/ima_violations.sh
index 37d8d473c..22863fb72 100755
--- a/testcases/kernel/security/integrity/ima/tests/ima_violations.sh
+++ b/testcases/kernel/security/integrity/ima/tests/ima_violations.sh
@@ -30,6 +30,7 @@ setup()
 	if [ ! -e "$LOG" ]; then
 		tst_brk TCONF "log file not found, install auditd"
 	fi
+	exec 3< $LOG || tst_brk TBROK "failed to read log file"
 	tst_res TINFO "using log $LOG"
 }
 
-- 
2.48.1